EABC80=6AK8 Philips Italy branded RCA Germany NOS 1969 (1.3ma Gm=1500)
EABC80=6AK8 RCA by Siemens Germany NOS 1967 (0.7ma Gm=1200)
EC88 Amperex Bugle Boy Italy NOS 1966 (12.8ma)
EC88 Siemens Germany gold pins NOS 1965 (14ma)
EC88 Telefunken Germany NOS 1964 (10ma)
EC88 Telefunken Germany NOS 1964 (16ma)
ECC40 Philips NOS made by La Radiotechnique, Chartres/France 1967-1970
ECC82=12AU7 Siemens Halske "Long Ribbed Plates" and "O" getter NOS 1958 (10.4/11.8ma)
ECC84=6CW7 Mullard International NOS 1960 (8.8/12.2ma)
ECC84=6CW7 Mullard Sonotone NOS 1960 (11.2/11.8ma)
ECC84=6CW7 Siemens Germany Sonotone NOS 1959 (11.2/13.8ma)
ECC88=6DJ8 Siemens Germany Tektronix checked small "o" getter halo 1971 used/good (12.5/16.2ma)
ECH81=6AJ8 Amperex Italy NOS 1968 (6.4ma and 12.8ma)
ECH81=6AJ8 Tungsram Hungary branded Telefunken tests like new 1970's (6.5ma and 10.6ma) (strong Gm)
ECH81=6AJ8 Valvo Germany like new 1960 (6.3ma and 10.6ma)
EF184 Telefunken Germany <> bottom used/good, gray shield 1960's (9.4ma)
EF80 Siemens Germany 1964 rebranded IEC Mullard 1966 NOS (6.7ma)
EF80=6BX6 Sylvania Made in England unknown maker NOS 1970's (19.5ma)
EF85 Philips Miniwatt Holland NOS "D" getter 1961 (3 in stock)
EF85=6BY7 Siemens branded Telefunken NOS 1969 (3 in stock)
